KR102279616B1 - 무선 통신 시스템에서의 랜덤 액세스를 위한 방법과 장치 및 사용자 단말기 - Google Patents

무선 통신 시스템에서의 랜덤 액세스를 위한 방법과 장치 및 사용자 단말기 Download PDF

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KR102279616B1
KR102279616B1 KR1020197007265A KR20197007265A KR102279616B1 KR 102279616 B1 KR102279616 B1 KR 102279616B1 KR 1020197007265 A KR1020197007265 A KR 1020197007265A KR 20197007265 A KR20197007265 A KR 20197007265A KR 102279616 B1 KR102279616 B1 KR 102279616B1
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KR
South Korea
Prior art keywords
prach
random access
index
carrier
coverage level
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KR1020197007265A
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English (en)
Korean (ko)
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KR20190051974A (ko
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징 수
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지티이 코포레이션
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0883—Non-scheduled access, e.g. ALOHA using a dedicated channel for access for un-synchronized access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H04W72/042—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/18—Management of setup rejection or failure

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
KR1020197007265A 2016-08-12 2017-03-24 무선 통신 시스템에서의 랜덤 액세스를 위한 방법과 장치 및 사용자 단말기 KR102279616B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610667989.0 2016-08-12
CN201610667989.0A CN107734714B (zh) 2016-08-12 2016-08-12 无线通信系统中的随机接入方法和装置、用户终端
PCT/CN2017/078184 WO2018028210A1 (zh) 2016-08-12 2017-03-24 无线通信系统中的随机接入方法和装置、用户终端

Publications (2)

Publication Number Publication Date
KR20190051974A KR20190051974A (ko) 2019-05-15
KR102279616B1 true KR102279616B1 (ko) 2021-07-20

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KR1020197007265A KR102279616B1 (ko) 2016-08-12 2017-03-24 무선 통신 시스템에서의 랜덤 액세스를 위한 방법과 장치 및 사용자 단말기

Country Status (7)

Country Link
US (2) US10856337B2 (ja)
EP (2) EP3500040B1 (ja)
JP (1) JP7093768B2 (ja)
KR (1) KR102279616B1 (ja)
CN (1) CN107734714B (ja)
FI (1) FI3500040T3 (ja)
WO (1) WO2018028210A1 (ja)

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CN110583088B (zh) * 2017-02-10 2023-06-23 瑞典爱立信有限公司 从多种类型的前导码组中的随机接入前导码选择
CN110463331B (zh) * 2017-03-24 2022-04-12 华为技术有限公司 随机接入方法、装置、设备和存储介质
CN107820728B (zh) * 2017-04-01 2021-08-27 深圳前海达闼云端智能科技有限公司 随机接入的方法和装置
CN110351833B (zh) * 2018-04-02 2024-02-20 夏普株式会社 用户设备执行的方法、基站执行的方法、用户设备和基站
CN110972250B (zh) * 2018-09-28 2021-06-22 华为技术有限公司 一种功率控制方法及装置
CN112243299A (zh) * 2019-07-17 2021-01-19 普天信息技术有限公司 一种随机接入前导码序列的发送方法和装置
CN112291848B (zh) * 2019-07-23 2023-09-26 上海华为技术有限公司 一种终端能力配置的方法及通信装置
CN112804762A (zh) * 2019-11-13 2021-05-14 中国移动通信有限公司研究院 随机接入方法、装置、设备及存储介质
US20220264316A1 (en) 2021-02-17 2022-08-18 At&T Intellectual Property I, L.P. Launching radio spectrum resources into a fifth generation (5g) network or other next generation networks
WO2023105755A1 (ja) * 2021-12-10 2023-06-15 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
WO2023105754A1 (ja) * 2021-12-10 2023-06-15 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
WO2023105756A1 (ja) * 2021-12-10 2023-06-15 株式会社Ｎｔｔドコモ 端末、無線通信方法及び基地局
US20230209613A1 (en) * 2021-12-23 2023-06-29 Qualcomm Incorporated Uplink (ul) transmission in random access channel (rach) on flexible cell

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CN105101454A (zh) * 2015-08-14 2015-11-25 电信科学技术研究院 一种mtc ue随机接入的方法及装置

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EP2904850A1 (en) * 2012-10-05 2015-08-12 Interdigital Patent Holdings, Inc. Method and apparatus for enhancing coverage of machine type communication (mtc) devices
BR112015025597A2 (pt) * 2013-04-08 2017-07-18 Huawei Tech Co Ltd método para enviar e receber preâmbulo de acesso aleatório, equipamento de usuário e estação base
CN104254135B (zh) * 2013-06-27 2020-03-31 夏普株式会社 基站和用户设备及其方法
CN104349476B (zh) * 2013-08-09 2019-09-24 中兴通讯股份有限公司 随机接入信道资源配置方法和系统
EP3043615B1 (en) 2013-09-16 2018-06-20 Huawei Technologies Co., Ltd. Method, user equipment, and base station for predetermination of resource in random access
TWI628930B (zh) * 2013-09-20 2018-07-01 新力股份有限公司 通訊裝置及方法
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Also Published As

Publication number Publication date
US20190191466A1 (en) 2019-06-20
EP3500040A1 (en) 2019-06-19
US11582811B2 (en) 2023-02-14
FI3500040T3 (fi) 2023-08-02
WO2018028210A1 (zh) 2018-02-15
CN107734714B (zh) 2023-04-18
EP3500040A4 (en) 2020-02-26
US10856337B2 (en) 2020-12-01
EP4161206A1 (en) 2023-04-05
EP3500040B1 (en) 2023-06-07
US20210084695A1 (en) 2021-03-18
JP2019525654A (ja) 2019-09-05
KR20190051974A (ko) 2019-05-15
CN107734714A (zh) 2018-02-23
JP7093768B2 (ja) 2022-06-30

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